Area Forecast Matrices
Issued by NWS Des Moines, IA

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AFMDMX

Area Forecast Matrices
National Weather Service Des Moines IA
651 AM CDT Fri Aug 21 2026

IAZ004-212100-
Emmet-
Including the city of Estherville
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          60          78          53          77
Temp             66 73 79 80 78 68 64 62 61 71 76 78 75 63 59 56 54 68 75 77 74
Dewpt            64 64 61 65 65 61 58 57 57 62 61 59 59 54 52 51 50 57 57 59 59
RH               93 73 54 60 64 78 81 84 87 73 60 52 58 72 78 83 86 68 54 54 59
Wind dir          W NW  N NW  N  N NW NW NW  N  N  N  N  N  N  N  E SE SE  S SE
Wind spd          5  9 11 10  6  5  4  5  6  9 10 10  6  4  3  2  1  0  2  3  4
Clouds           SC FW FW SC FW FW FW SC FW CL CL FW CL CL FW SC SC SC SC SC B1
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    76      60    81      62    80      58    79
Temp          62 59 73 74   64 62 79 78   66 62 77 76   63 58 77 76
Dewpt         57 57 64 65   62 61 68 68   62 59 63 63   58 57 62 63
PWind dir        SE    SE       S    SW       W    NW      NW     N
Wind char        LT    GN      GN    GN      LT    GN      LT    LT
Avg clouds    B1 B2 B2 B1   SC SC B1 SC   SC FW FW FW   FW FW SC SC
PoP 12hr         40    50      20    20      20     5       5     5
Rain shwrs        C  C          S     S    S
Tstms             S  S          S     S    S

$$
IAZ005-212100-
Kossuth-
Including the city of Algona
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          59          79          53          78
Temp             66 74 80 81 78 68 64 62 60 71 77 78 75 64 59 56 54 68 76 78 74
Dewpt            65 66 63 68 67 62 60 59 59 64 64 62 61 56 53 52 52 59 60 61 62
RH               97 76 56 65 69 81 87 90 96 79 64 58 62 75 80 86 93 73 58 56 66
Wind dir         SW NW  N NW  N  N NW NW NW  N  N  N  N  N  N  N NE SE SE  S SE
Wind spd          4  8  9 10  6  5  3  4  5  9 11 11  6  3  3  2  1  0  2  2  3
Clouds           SC FW FW SC FW FW FW FW FW FW CL CL CL CL FW SC SC SC SC SC SC
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    77      60    81      62    80      58    80
Temp          62 59 74 74   64 62 79 78   66 62 78 76   63 58 77 77
Dewpt         58 58 66 67   63 62 71 71   64 61 66 66   60 58 65 66
PWind dir        SE    SE       S    SW       W    NW      NW     N
Wind char        LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2 B1 B1   SC B1 B1 SC   SC FW FW FW   FW FW SC FW
PoP 12hr         30    30      20    30      30     5       5     5
Rain shwrs        C  C          S     C    C  S
Tstms             S  S          S     S    S

$$
IAZ006-212100-
Winnebago-
Including the cities of Forest City and Lake Mills
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          59          78          53          77
Temp             66 72 78 80 78 68 64 62 60 70 76 77 74 64 59 55 53 68 75 77 74
Dewpt            65 66 63 66 65 61 60 59 58 63 62 60 59 54 52 52 51 58 58 59 60
RH               97 81 60 62 64 78 87 90 93 78 62 56 59 70 78 90 93 70 55 54 62
Wind dir         SW NW NW NW NW  N NW NW NW  N  N NW  N  N  N  N  E  S  S SW SE
Wind spd          4  6  9 11  6  3  2  3  4  8 11 11  5  3  2  1  0  1  2  2  2
Clouds           SC FW FW FW FW SC SC FW FW FW CL CL CL CL FW SC SC SC FW SC SC
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    76      59    81      61    80      58    79
Temp          61 58 73 74   64 61 79 78   66 62 77 76   63 58 77 76
Dewpt         56 57 64 64   62 61 69 69   63 61 65 63   59 58 64 64
PWind dir        SE    SE       S    SW       W    NW      NW     N
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC B2 B2 B1   B1 SC B1 SC   SC FW FW FW   FW FW SC FW
PoP 12hr         30    20      20    30      20     5       5     5
Rain shwrs        C  S       S  S     S    S  S
Tstms                                 S    S

$$
IAZ007-212100-
Worth-
Including the cities of Northwood and Manly
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      81          59          77          54          76
Temp             67 73 78 80 77 68 64 62 61 70 76 77 74 64 59 56 54 67 74 76 73
Dewpt            65 67 65 66 65 62 60 59 59 63 62 60 59 54 52 52 52 58 58 58 59
RH               93 81 64 62 67 81 87 90 93 78 62 56 59 70 78 86 93 73 57 54 62
Wind dir          W NW NW NW NW NW NW NW NW  N  N NW NW  N  N  N NE SW NW NW SE
Wind spd          5  8 10 11  8  4  3  3  5  9 11 12  6  4  3  2  1  2  3  2  1
Clouds           FW FW FW SC SC SC FW FW FW CL CL CL CL CL FW FW SC SC SC SC SC
PoP 12hr                     10           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs
Tstms


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    75      59    81      62    79      58    79
Temp          60 57 73 73   63 61 78 78   66 62 77 76   63 59 76 76
Dewpt         56 56 63 63   61 61 68 68   64 62 64 63   60 59 63 63
PWind dir        SE    SE       S    SW       W    NW      NW     N
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC B2 B2 B1   SC SC B1 SC   SC SC FW FW   FW FW FW FW
PoP 12hr         20    20      20    30      30     5       5     5
Rain shwrs        S  S          S     C    C  S
Tstms                                 S    S

$$
IAZ015-212100-
Palo Alto-
Including the city of Emmetsburg
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          59          80          53          78
Temp             65 74 81 82 79 68 65 62 60 71 77 79 76 64 59 56 54 68 76 78 74
Dewpt            64 65 62 66 66 61 59 58 57 63 63 61 61 55 53 52 51 58 59 61 61
RH               97 74 53 58 64 78 81 87 90 76 62 54 60 73 80 86 90 70 56 56 64
Wind dir          W NW  N NW  N  N  N NW NW  N  N  N  N  N  N  N  E SE  S  S SE
Wind spd          4  8 10  9  4  4  3  4  5  8 10  9  5  3  2  2  1  0  2  2  3
Clouds           B1 FW FW SC FW FW FW FW FW FW CL CL CL FW FW SC SC SC SC SC B1
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    77      60    82      61    81      58    81
Temp          62 59 74 73   64 62 80 78   66 62 78 77   63 58 78 77
Dewpt         57 58 66 67   63 62 70 70   63 60 65 65   59 58 64 65
PWind dir        SE    SE       S    SW       W    NW      NW    NW
Wind char        LT    GN      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2 B1 B1   SC SC B1 SC   SC SC FW FW   FW FW SC SC
PoP 12hr         40    50      20    30      20     5       5     5
Rain shwrs        C  C          S     C    S  S
Tstms             S  S          S     C    S

$$
IAZ016-212100-
Hancock-
Including the cities of Garner, Britt, and Kanawha
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          59          79          53          77
Temp             67 73 80 81 78 68 64 61 60 71 77 78 75 64 59 55 54 68 75 77 74
Dewpt            65 67 64 66 65 61 59 58 58 63 62 59 59 54 52 51 51 57 57 58 59
RH               93 81 58 60 64 78 84 90 93 76 60 52 58 70 78 86 90 68 54 52 59
Wind dir         SW NW NW NW NW  N NW NW NW  N  N  N  N  N  N  N NE SE SE  S SE
Wind spd          5  6  9 11  6  4  3  3  4  8 11 11  5  3  3  2  1  1  2  1  2
Clouds           SC FW FW FW FW SC FW FW FW FW CL CL CL CL FW SC SC SC FW SC SC
PoP 12hr                     10           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    76      59    81      61    80      58    80
Temp          61 58 73 74   63 61 79 78   66 62 78 76   63 58 77 77
Dewpt         56 57 63 64   61 61 68 68   63 61 64 63   59 58 63 64
PWind dir        SE    SE       S    SW       W    NW      NW     N
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2 B2 B1   B1 B1 B1 SC   SC SC FW FW   FW FW FW FW
PoP 12hr         30    20      20    30      30     5       5     5
Rain shwrs        C  S       S  S     C    C  S
Tstms                                 S    S

$$
IAZ017-212100-
Cerro Gordo-
Including the cities of Mason City and Clear Lake
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          59          78          54          77
Temp             68 73 80 81 78 68 65 62 61 71 77 77 74 64 59 56 54 67 75 77 74
Dewpt            65 67 66 65 64 61 59 59 59 63 61 59 58 54 52 52 52 57 56 57 58
RH               90 81 62 58 62 78 81 90 93 76 58 54 57 70 78 86 93 70 52 50 57
Wind dir          W  W NW NW NW NW NW NW NW  N  N  N NW NW  N  N NE  S  N  W  E
Wind spd          5  8  9 11  6  4  3  3  4  8 11 11  6  4  3  2  1  1  2  2  1
Clouds           FW SC FW FW FW FW FW FW FW FW CL CL CL CL FW SC SC SC FW SC SC
PoP 12hr                     20           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    75      59    81      62    80      59    80
Temp          61 57 73 73   63 61 78 78   66 63 78 76   63 60 77 76
Dewpt         56 57 61 62   60 61 67 67   63 62 63 62   59 59 62 63
PWind dir        SE    SE       S    SW       W    NW      NW     N
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2 B2 B1   B1 B1 B1 SC   SC SC FW FW   FW FW FW FW
PoP 12hr         20    20      20    30      30    10       5     5
Rain shwrs        S  S       S  S     C    C  C
Tstms                                 S    S

$$
IAZ023-212100-
Pocahontas-
Including the cities of Pocahontas, Laurens, Rolfe, Fonda,
and Gilmore City
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          59          81          53          78
Temp             66 74 81 83 79 68 64 61 60 72 78 79 76 64 59 56 54 68 76 78 74
Dewpt            65 68 64 67 68 63 60 59 58 64 64 63 63 57 54 53 52 60 61 62 63
RH               97 82 56 59 69 84 87 93 93 76 62 58 64 78 83 90 93 76 60 58 69
Wind dir         SW NW  N NW  N  N  N NW NW  N  N  N  N NE  N  N  E  N  S  S SE
Wind spd          5  6  8  5  2  2  2  2  3  4  6  6  2  2  1  1  0  0  0  0  1
Clouds           B1 FW FW FW FW FW FW FW FW FW FW FW CL FW FW SC SC SC SC SC B1
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    77      60    82      61    81      58    81
Temp          62 59 74 73   64 61 80 78   66 62 79 77   63 58 78 77
Dewpt         59 59 67 68   63 61 71 71   64 61 66 67   60 58 65 67
PWind dir        SE    SE      SE    SW       W    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC B1 B1 SC   SC SC SC FW   FW FW SC SC
PoP 12hr         50    50      10    30      20     5       5     5
Rain shwrs        C  C  S       S     C    S  S
Tstms             S  C  S             C    S  S

$$
IAZ024-212100-
Humboldt-
Including the city of Humboldt
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          60          80          54          78
Temp             67 74 81 83 79 69 65 62 61 71 78 80 76 65 59 56 55 68 76 78 75
Dewpt            66 68 65 67 67 63 61 59 59 64 63 62 62 57 55 53 52 59 59 61 62
RH               97 82 58 59 67 81 87 90 93 79 60 54 62 75 87 90 90 73 56 56 64
Wind dir         SW NW  N NW  N  N NW NW NW  N  N  N  N  N  N  N NE SE SE  S SE
Wind spd          4  6  8  9  4  4  3  3  4  6 10  9  5  3  2  2  0  0  1  0  1
Clouds           FW SC FW SC FW SC FW FW FW FW CL FW CL FW FW SC SC SC SC SC SC
PoP 12hr                      5           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    77      60    82      62    81      59    81
Temp          62 59 74 73   64 62 80 79   66 62 79 77   64 59 79 78
Dewpt         58 59 66 66   63 62 70 70   65 62 66 66   61 59 65 66
PWind dir        SE    SE      SE    SW       W    NW      NW     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 B1   SC B1 B1 SC   SC SC SC FW   FW FW SC SC
PoP 12hr         30    40      20    30      30     5       5     5
Rain shwrs        C  C          S     C    C  S
Tstms             S  S                S    S  S

$$
IAZ025-212100-
Wright-
Including the cities of Eagle Grove, Clarion, and Belmond
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          59          80          54          78
Temp             67 73 81 82 79 69 65 62 60 71 77 79 76 64 60 56 54 68 75 78 75
Dewpt            65 68 67 64 64 61 60 58 58 63 61 59 58 55 53 52 51 57 56 57 59
RH               93 84 63 55 60 76 84 87 93 76 58 50 54 73 78 86 90 68 52 48 58
Wind dir         SW  W NW NW  N  N  N NW NW  N  N  N  N  N  N  N NE SE SE  S SE
Wind spd          5  6  8 10  6  5  3  3  4  8 11 11  5  3  2  2  1  1  2  1  1
Clouds           FW FW FW SC FW FW SC FW FW FW CL FW CL CL FW SC SC SC SC SC SC
PoP 12hr                     10           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    77      60    82      62    81      59    81
Temp          62 58 74 74   64 61 78 78   66 62 78 77   64 59 78 77
Dewpt         57 57 62 63   61 61 67 68   64 61 63 63   60 58 62 63
PWind dir        SE    SE      SE    SW       W    NW      NW     N
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2 B2 B1   SC B1 B1 SC   SC SC FW FW   FW FW FW FW
PoP 12hr         30    30      20    30      30    10       5     5
Rain shwrs        C  C          S     C    C  C
Tstms                S                S    S  S

$$
IAZ026-212100-
Franklin-
Including the city of Hampton
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          60          79          55          77
Temp             67 73 81 82 78 68 65 62 61 71 77 79 75 64 60 57 55 67 74 77 74
Dewpt            65 68 67 64 64 62 60 58 59 63 60 58 58 55 53 52 52 57 56 56 58
RH               93 84 63 55 62 81 84 87 93 76 56 49 55 73 78 83 90 70 53 48 57
Wind dir         SW  W NW NW NW  N NW NW NW  N  N  N  N  N  N  N NE SE  E SW  E
Wind spd          5  8  8 11  6  4  3  3  4  6 11 11  5  3  3  2  1  1  2  1  1
Clouds           SC FW FW SC FW SC SC FW FW FW CL FW CL CL FW FW SC SC FW SC SC
PoP 12hr                     20           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    76      59    81      62    81      59    80
Temp          61 58 72 73   63 61 77 78   66 63 78 76   64 60 77 76
Dewpt         56 57 61 62   60 61 67 67   64 62 63 62   60 59 62 63
PWind dir        SE    SE      SE    SW       W    NW      NW     N
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1 B2 B2 B1   SC B1 B1 SC   SC SC FW FW   FW FW FW FW
PoP 12hr         20    20      20    20      40    10       5     5
Rain shwrs        S  S          S     S    C  C
Tstms                                 S    C  S

$$
IAZ027-212100-
Butler-
Including the cities of Parkersburg, Clarksville, Shell Rock,
Greene, Aplington, Allison, and Dumont
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          60          78          55          76
Temp             68 74 81 82 78 69 66 63 62 72 77 78 75 65 60 57 55 67 74 76 73
Dewpt            66 67 68 67 65 63 61 59 59 64 62 60 59 56 54 53 52 58 58 57 59
RH               93 79 65 61 64 81 84 87 90 76 60 54 58 73 81 86 90 73 57 52 62
Wind dir         SW  W NW NW NW NW NW NW NW  N  N NW  N NW  N  N  N  E NW NW  E
Wind spd          4  8  9 11  8  5  3  3  4  8 12 12  8  4  3  3  1  2  3  2  2
Clouds           SC SC FW FW FW FW FW FW FW FW CL FW CL CL FW FW FW FW FW SC SC
PoP 12hr                     20           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          56    75      59    80      62    80      59    79
Temp          61 57 72 73   64 62 77 77   67 63 77 76   64 60 76 76
Dewpt         56 57 62 62   61 61 67 68   64 63 65 64   61 60 64 64
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC B1 B1 B1   SC B1 B1 SC   SC SC FW FW   FW FW FW FW
PoP 12hr         10    20      20    20      40    10       5     5
Rain shwrs        S  S          S  S  S    C  C
Tstms                                 S    C  S

$$
IAZ028-212100-
Bremer-
Including the city of Waverly
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      82          61          78          55          76
Temp             68 73 80 82 78 69 66 63 62 72 77 78 74 65 60 57 55 67 74 76 73
Dewpt            65 67 68 68 65 63 61 60 60 64 63 61 59 56 55 53 53 59 58 58 59
RH               90 81 67 63 64 81 84 90 93 76 62 56 59 73 84 86 93 75 57 54 62
Wind dir         SW  W  W NW NW NW  N NW NW NW NW NW NW NW  N  N  N NE NW NW NW
Wind spd          5 10  9 13  9  6  5  4  5  9 13 14 10  6  4  4  3  2  4  4  2
Clouds           B1 SC SC SC FW SC FW FW FW CL CL FW FW CL FW FW SC FW FW FW SC
PoP 12hr                     20           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms             S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    74      60    79      63    79      60    78
Temp          61 58 72 72   63 62 76 77   67 63 77 75   64 60 76 75
Dewpt         56 57 62 61   61 61 67 68   65 63 66 64   61 60 65 65
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC B1 B1 B1   SC B1 B1 SC   SC SC SC FW   FW FW FW SC
PoP 12hr         10    20      20    20      40    10      10     5
Rain shwrs           S          S  S  S    C  C
Tstms                                 S    C  S

$$
IAZ033-212100-
Sac-
Including the cities of Sac City, Lake View, Odebolt, Wall Lake,
Schaller, and Early
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          60          80          56          78
Temp             68 74 82 83 80 69 66 62 61 72 78 80 76 65 61 58 56 68 75 78 74
Dewpt            66 69 66 68 70 65 62 60 59 65 65 65 65 60 57 54 54 60 62 64 65
RH               93 84 58 61 72 87 87 93 93 79 64 60 69 84 87 86 93 76 64 62 74
Wind dir         SW NW  N NW  N NE NE  N NW  N  N  N NE NE NE  E  E SE  S  S SE
Wind spd          6  6  6  4  1  2  2  2  2  3  4  5  2  2  1  1  0  1  1  2  2
Clouds           B1 FW FW FW FW FW FW FW FW FW FW FW CL FW SC SC B1 SC SC B1 B1
PoP 12hr                      5           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    77      61    82      62    81      59    81
Temp          63 60 74 74   65 62 79 78   67 62 78 77   64 59 77 77
Dewpt         60 60 67 69   64 62 72 72   64 62 67 68   61 59 66 68
PWind dir        SE    SE      SE    SW       W    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC B1 B1 SC   SC SC SC FW   FW SC SC SC
PoP 12hr         60    50      10    20      20     5      10    10
Rain shwrs     S  L  C  S             S    S  S
Tstms          S  C  S  S             S    S  S

$$
IAZ034-212100-
Calhoun-
Including the cities of Rockwell City, Manson, Lake City,
and Pomeroy
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          61          81          56          79
Temp             66 75 82 84 81 69 66 63 62 72 78 80 77 65 61 58 56 68 76 78 74
Dewpt            65 69 67 69 70 65 62 60 59 65 66 65 65 59 56 54 54 60 62 63 65
RH               97 82 61 61 69 87 87 90 90 79 67 60 67 81 84 86 93 76 62 60 74
Wind dir         SW NW  N NW  N  N  N NW NW  N  N  N  N NE  N  N  N  N SE  S SE
Wind spd          5  6  6  4  2  2  1  1  2  3  5  5  2  1  1  0  0  0  0  0  2
Clouds           SC FW FW FW FW FW FW FW FW FW FW FW CL FW SC SC SC SC SC B1 B1
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    77      61    83      62    82      59    82
Temp          63 60 74 73   65 62 79 79   67 63 79 78   64 60 78 78
Dewpt         59 59 68 69   63 62 72 72   65 62 68 68   61 59 67 68
PWind dir        SE    SE      SE    SW       W    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC B1 B1 SC   SC SC SC FW   FW SC SC SC
PoP 12hr         50    50      10    20      30    10       5    10
Rain shwrs        C  C  C             S    C  S  S
Tstms             C  C  S             S    S  S

$$
IAZ035-212100-
Webster-
Including the city of Fort Dodge
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          61          81          55          78
Temp             67 75 82 84 80 69 66 63 62 72 78 80 76 65 60 57 56 68 75 78 75
Dewpt            66 69 67 67 68 63 61 60 60 65 64 62 62 57 56 54 53 59 59 60 62
RH               97 82 61 57 67 81 84 90 93 79 62 54 62 75 87 90 90 73 58 54 64
Wind dir         SW  W NW NW  N  N  N NW NW  N  N  N  N NE  N  N NE  E SE  S SE
Wind spd          5  6  6  6  3  3  2  2  2  4  8  8  3  2  1  1  0  0  1  1  1
Clouds           FW SC FW FW FW SC FW FW FW FW FW FW CL FW FW SC SC SC SC SC B1
PoP 12hr                      5           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    77      61    82      63    82      60    81
Temp          63 60 74 73   64 63 79 79   67 63 79 77   64 60 78 77
Dewpt         59 59 65 66   63 62 70 71   65 63 66 66   61 60 65 67
PWind dir        SE    SE      SE    SW       W    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC SC SC FW   FW FW SC SC
PoP 12hr         40    40      10    20      30    10       5     5
Rain shwrs        C  C  S       S     S    C  C  S
Tstms             S  S  S             S    S  S

$$
IAZ036-212100-
Hamilton-
Including the city of Webster City
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          61          81          56          78
Temp             67 74 81 84 79 69 66 63 62 72 78 80 76 65 60 58 56 68 75 78 74
Dewpt            65 68 68 66 66 63 61 60 60 64 62 61 61 57 55 54 53 59 58 58 60
RH               93 82 65 55 64 81 84 90 93 76 58 52 60 75 84 86 90 73 55 50 62
Wind dir         SW  W NW NW  N  N  N NW NW  N  N  N  N  N  N  N NE  E SE  S SE
Wind spd          5  8  6  9  4  4  3  3  3  5 10 10  4  3  2  2  1  1  1  1  1
Clouds           FW FW FW FW FW SC SC FW FW FW FW FW CL CL FW SC SC SC SC SC B1
PoP 12hr                     10           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    76      61    82      63    82      60    81
Temp          62 60 73 74   64 63 78 78   67 64 79 77   64 60 78 77
Dewpt         58 58 63 64   62 62 68 69   65 63 65 65   61 60 64 65
PWind dir        SE    SE      SE     S       W    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC B1 B1 SC   SC SC FW FW   FW SC FW SC
PoP 12hr         30    40      20    20      30    10       5     5
Rain shwrs        C  C          S     S    C  C  S
Tstms             S  S                S    C  S

$$
IAZ037-212100-
Hardin-
Including the cities of Iowa Falls, Eldora, and Ackley
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          61          81          56          78
Temp             68 74 81 84 79 69 66 63 62 72 78 80 76 65 61 58 56 68 75 78 74
Dewpt            65 67 68 66 66 63 61 60 60 64 63 60 60 57 55 54 53 58 58 58 60
RH               90 79 65 55 64 81 84 90 93 76 60 51 58 75 81 86 90 70 55 50 62
Wind dir         SW  W  W NW NW  N  N NW NW NW  N  N  N  N  N  N NE  E  E  W  E
Wind spd          5  9  8 10  5  4  3  3  3  5 10 10  4  3  2  2  1  1  1  1  0
Clouds           SC FW FW FW FW SC SC FW FW FW CL FW CL CL FW FW SC SC SC SC SC
PoP 12hr                     20           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    76      60    82      63    81      60    81
Temp          62 59 73 73   64 62 78 78   67 63 78 76   64 60 77 76
Dewpt         57 58 63 63   62 62 68 69   65 63 65 65   61 60 64 65
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B2 B1 B1   SC B1 B1 SC   SC SC FW FW   FW FW FW FW
PoP 12hr         20    30      20    20      40    10       5     5
Rain shwrs        S  C  S       S     S    C  C  S
Tstms                S                S    C  S

$$
IAZ038-212100-
Grundy-
Including the cities of Grundy Center, Reinbeck, Conrad, Dike,
and Wellsburg
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          61          80          56          77
Temp             67 74 81 84 79 70 67 63 62 72 78 80 75 65 61 58 56 68 75 77 74
Dewpt            66 67 69 67 65 63 61 60 59 63 63 61 60 57 55 53 53 58 57 58 59
RH               97 79 67 57 62 78 81 90 90 73 60 52 60 75 81 83 90 70 54 52 59
Wind dir         SW  W  W NW NW NW NW NW NW  N  N  N  N  N NW  N  N  E  N  N NE
Wind spd          4  9  8 11  8  5  4  3  4  6 11 12  6  4  3  3  2  1  2  2  1
Clouds           SC FW FW SC FW SC FW FW FW FW CL FW CL CL FW FW SC FW FW SC SC
PoP 12hr                     20           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms             S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    76      60    81      63    81      60    80
Temp          62 58 73 73   64 62 78 78   67 64 78 76   64 61 77 76
Dewpt         56 57 62 62   61 61 67 68   65 63 66 65   61 60 64 65
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1 B1   SC SC B1 SC   SC SC SC FW   FW FW FW FW
PoP 12hr         10    30      20    10      40    10       5     5
Rain shwrs        S  C          S  S  S    C  C  S
Tstms                                 S    C  S

$$
IAZ039-212100-
Black Hawk-
Including the cities of Waterloo and Cedar Falls
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          62          79          57          77
Temp             68 74 81 84 79 70 67 64 63 72 78 79 75 66 62 59 57 68 75 77 74
Dewpt            65 68 70 68 66 63 61 60 60 64 63 61 60 56 55 54 53 58 58 57 59
RH               90 82 69 59 64 78 81 87 90 76 60 54 60 70 78 83 86 70 55 50 59
Wind dir         SW  W  W NW NW NW NW NW NW NW NW NW NW NW  N  N  N NE NW NW NE
Wind spd          4  9  9 11  9  6  4  4  5  8 12 13  9  5  4  3  2  2  3  3  2
Clouds           SC SC SC SC FW FW FW FW FW FW CL FW CL CL CL FW FW FW FW FW SC
PoP 12hr                     20           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms             S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    75      60    80      63    80      61    79
Temp          62 59 73 73   64 62 77 77   68 64 77 76   65 61 76 76
Dewpt         56 57 62 62   61 61 67 68   65 63 66 65   62 60 65 65
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    SC B1 B1 B1   SC SC B1 SC   SC SC SC FW   FW FW FW SC
PoP 12hr          5    30      20    10      40    10      10     5
Rain shwrs           C          S  S  S    C  C
Tstms                                 S    C  S

$$
IAZ044-212100-
Crawford-
Including the city of Denison
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      83          61          79          57          76
Temp             67 75 82 83 80 70 66 63 61 72 78 79 76 66 62 59 57 68 74 76 73
Dewpt            66 69 68 69 71 67 64 62 60 65 65 65 66 62 58 56 55 61 62 64 65
RH               97 82 63 63 74 90 93 97 97 79 64 62 71 87 87 90 93 78 66 66 76
Wind dir          S  W NW NW NW NE NE NE NW  N  N  N NE  E  E  E SE SE  S SE SE
Wind spd          3  6  5  3  2  2  2  1  1  2  4  5  2  2  2  1  1  2  3  3  3
Wind gust        13
Clouds           B1 FW FW FW FW SC FW FW FW FW FW FW CL FW SC B1 B1 SC B1 B1 B1
PoP 12hr                      5          10           5           0           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    76      61    81      61    79      59    79
Temp          64 60 73 74   65 63 78 77   67 62 77 76   64 59 76 76
Dewpt         61 60 67 69   65 63 71 72   65 62 67 68   62 59 66 69
PWind dir        SE    SE      SE    SW       W    NW      NW    NW
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC SC SC FW   FW SC SC FW
PoP 12hr         60    50       5    20      20    10       5    10
Rain shwrs     S  L  C  S             S    S  S
Tstms          S  C  S  S             S    S  S

$$
IAZ045-212100-
Carroll-
Including the city of Carroll
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          61          81          57          78
Temp             68 75 83 84 81 71 67 64 62 73 78 80 77 66 62 59 57 69 75 78 74
Dewpt            66 69 69 70 72 67 63 61 60 66 66 66 66 61 57 55 55 61 62 64 66
RH               93 82 63 63 74 87 87 90 93 79 67 62 69 84 84 87 93 76 64 62 76
Wind dir         SW  W NW NW NW  N  N NW NW  N  N  N NE NE NE  E  E SE SE SE SE
Wind spd          5  8  5  4  2  2  1  1  1  3  5  5  3  1  1  0  0  0  2  2  3
Clouds           SC FW FW FW FW FW FW FW FW FW FW FW CL FW SC SC SC SC SC B1 B1
PoP 12hr                      5           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                89 86
Max heat               88    91                      84


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    77      61    83      63    81      60    81
Temp          64 61 74 74   66 63 79 79   68 63 78 77   65 60 78 77
Dewpt         60 60 68 69   64 63 72 73   65 63 68 69   61 59 67 69
PWind dir        SE    SE      SE    SW       W    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC SC SC FW   SC SC SC FW
PoP 12hr         60    50      10    20      20    10       5    10
Rain shwrs        L  C  C             S    S  S  S
Tstms             C  S  S             S    S  S

$$
IAZ046-212100-
Greene-
Including the city of Jefferson
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          61          81          57          78
Temp             68 76 83 85 81 70 67 63 62 72 78 80 76 66 62 59 57 68 75 78 74
Dewpt            66 69 70 71 71 66 63 62 61 67 67 66 66 61 58 56 55 62 63 64 65
RH               93 79 65 63 72 87 87 97 97 84 69 62 71 84 87 90 93 81 66 62 74
Wind dir         SW  W NW NW  N  N  N NW NW NW  N  N  N NE  N  N NE SE SE  S SE
Wind spd          4  8  5  5  2  2  2  2  2  3  5  6  3  2  1  1  0  1  1  1  2
Clouds           FW FW FW FW FW SC SC FW FW FW FW FW CL FW SC SC SC SC SC B1 B1
PoP 12hr                      5           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    77      61    83      63    82      60    81
Temp          64 60 73 73   65 63 78 79   68 63 78 77   65 60 77 77
Dewpt         60 60 68 69   64 63 73 73   66 63 69 69   62 60 68 70
PWind dir        SE    SE      SE     S       W    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC SC SC FW   SC SC SC FW
PoP 12hr         50    50      10    10      30    20       5     5
Rain shwrs        C  C  C             S    C  C  S
Tstms             C  S  S             S    S  S

$$
IAZ047-212100-
Boone-
Including the city of Boone
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          62          80          57          77
Temp             68 75 82 84 80 70 67 64 62 72 78 80 76 66 62 59 57 68 75 77 74
Dewpt            66 69 70 69 69 65 63 62 61 66 65 64 64 60 58 56 55 61 60 61 63
RH               93 82 67 61 69 84 87 93 97 81 64 58 66 81 87 90 93 78 60 58 69
Wind dir         SW  W NW NW NW  N  N NW NW NW NW  N  N NE  N  N NE  E SE SE SE
Wind spd          4  8  6  8  4  3  3  3  3  5  8  9  4  3  2  2  1  1  2  1  1
Clouds           FW FW FW FW FW SC SC FW FW FW FW FW CL FW FW FW SC SC SC SC B1
PoP 12hr                     10           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Heat index             87 89
Max heat               89    91                      83


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    76      62    82      64    81      61    80
Temp          64 61 73 73   65 64 78 78   68 64 78 77   65 61 78 77
Dewpt         60 60 66 66   64 63 71 72   66 64 68 68   63 61 66 68
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   FW SC FW FW
PoP 12hr         40    40      10    10      30    10       5     5
Rain shwrs        C  C  S                  C  C  S
Tstms             S  S  S                  C  S

$$
IAZ048-212100-
Story-
Including the city of Ames
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          63          81          57          78
Temp             68 75 82 85 80 70 67 65 63 73 79 80 77 66 62 59 57 69 76 78 74
Dewpt            66 68 69 69 68 65 63 62 61 65 65 63 63 60 58 56 55 60 59 60 62
RH               93 79 65 59 67 84 87 90 93 76 62 56 62 81 87 90 93 73 56 54 66
Wind dir         SW  W  W NW NW  N  N  N NW NW NW  N  N  N  N  N  N  E  E  S SE
Wind spd          4  8  8  9  4  3  3  3  3  5  9 10  4  3  2  2  1  1  2  2  1
Clouds           SC FW FW FW SC FW FW FW FW FW FW FW CL CL FW FW SC SC SC SC B1
PoP 12hr                     20           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    77      62    82      64    82      62    81
Temp          63 61 74 74   65 64 79 79   68 64 79 77   65 62 78 78
Dewpt         59 60 64 65   64 63 69 71   67 64 67 68   63 61 65 67
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B1 SC   SC SC B1 SC   SC B1 SC FW   FW FW FW FW
PoP 12hr         30    40      10    10      40    10       5     5
Rain shwrs        C  C  S       S          C  C  S
Tstms             S  S                     C  S

$$
IAZ049-212100-
Marshall-
Including the city of Marshalltown
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          62          81          57          79
Temp             68 74 82 85 80 70 67 64 63 73 79 81 77 66 61 59 57 68 76 79 74
Dewpt            65 68 69 68 67 64 62 61 60 64 64 62 61 58 56 55 54 59 58 59 60
RH               90 82 65 57 65 81 84 90 90 73 60 53 58 75 84 87 90 73 54 50 62
Wind dir         SW  W  W NW NW  N  N NW NW NW NW  N  N  N  N  N  N  E NE NW  E
Wind spd          5 10  9  9  6  4  3  3  3  5 10 10  5  3  2  2  2  1  2  2  1
Clouds           B1 SC FW SC SC FW FW FW FW FW CL CL CL CL FW FW SC SC SC SC SC
PoP 12hr                     20           0           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms             S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          59    77      61    82      63    82      61    81
Temp          62 60 74 74   64 62 78 78   67 64 79 77   65 61 78 77
Dewpt         58 58 63 63   62 62 68 70   66 64 67 66   63 61 65 66
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1 SC   SC SC B1 SC   SC SC SC FW   FW FW FW FW
PoP 12hr         20    30      10    10      40    10       5     5
Rain shwrs        S  C  C                  C  C  S
Tstms                S                     C  S

$$
IAZ050-212100-
Tama-
Including the cities of Tama, Toledo, Traer, Dysart,
and Gladbrook
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          61          81          56          78
Temp             67 74 81 85 80 70 67 64 62 73 78 81 76 66 62 58 56 68 76 78 74
Dewpt            65 68 70 68 65 62 60 59 59 63 62 61 59 56 54 53 52 57 57 57 58
RH               93 82 69 57 60 76 78 84 90 71 58 51 56 70 75 83 86 68 52 48 57
Wind dir         SW SW  W NW NW NW NW NW NW NW NW NW  N  N NW  N  N  E  N  N NE
Wind spd          4 10 10 10  8  4  4  3  4  5 10 11  6  4  3  3  2  2  2  3  1
Clouds           B1 SC FW SC FW FW FW FW FW FW CL CL CL CL FW FW FW FW FW SC SC
PoP 12hr                     20           5           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms             S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          57    77      60    82      63    81      60    80
Temp          62 58 73 73   64 62 78 78   67 64 78 76   65 61 77 76
Dewpt         55 56 61 61   60 60 66 67   65 63 66 65   61 59 64 65
PWind dir         E    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1 B1   SC SC SC SC   SC SC SC FW   FW FW FW SC
PoP 12hr         10    20      10    10      40    20       5     5
Rain shwrs           S  S       S          C  C  S
Tstms                                      C  S

$$
IAZ057-212100-
Audubon-
Including the cities of Audubon and Exira
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          62          80          57          77
Temp             68 75 83 84 81 71 67 64 63 73 78 79 76 66 62 59 58 68 74 77 73
Dewpt            66 69 70 71 73 68 64 63 61 67 67 67 68 63 59 57 56 62 63 65 66
RH               93 82 65 65 77 90 90 97 93 81 69 67 76 90 90 93 93 81 69 67 79
Wind dir          W  W NW NW NW  N NE NE NW  N  N  N NE NE NE  E  E SE SE SE SE
Wind spd          4  9  5  4  2  1  1  1  1  2  4  5  3  1  1  0  0  1  2  2  2
Wind gust        16
Clouds           FW FW FW FW FW FW FW SC FW FW FW FW CL FW SC SC SC SC SC B1 B1
PoP 12hr                      5          10           5           0           0
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                                    S
Heat index                89
Max heat               88    92                      84


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    77      61    82      63    80      60    80
Temp          64 61 74 74   66 63 78 78   67 63 78 76   64 60 77 76
Dewpt         60 60 68 70   64 63 72 74   66 63 68 70   62 60 68 70
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   SC SC SC FW
PoP 12hr         60    50       5    20      30    10      10     5
Rain shwrs     S  L  C  S             S    C  S  S
Tstms             C  S                S    S  S

$$
IAZ058-212100-
Guthrie-
Including the cities of Guthrie Center, Panora, Bayard, and Casey
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          62          81          58          78
Temp             68 76 83 85 81 71 68 64 63 73 79 81 76 67 63 60 58 68 75 78 73
Dewpt            67 69 70 72 73 68 64 63 62 67 68 67 67 63 59 57 56 62 63 65 66
RH               97 79 65 65 77 90 87 97 97 81 69 63 74 87 87 90 93 81 66 64 79
Wind dir         SW  W NW NW NW  N  N NW NW NW  N  N NE NE NE NE  E  E SE SE SE
Wind spd          5  9  6  5  3  2  2  2  2  3  5  6  3  2  1  1  0  1  1  2  2
Wind gust        17
Clouds           FW FW FW FW FW SC SC FW FW FW FW FW CL FW SC SC SC SC SC B1 B1
PoP 12hr                      5           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             88 91 86
Max heat               89    94                83    85


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    77      62    82      64    81      61    81
Temp          64 61 74 73   66 64 79 78   68 64 78 76   66 61 78 76
Dewpt         60 60 68 69   64 63 73 74   66 64 70 70   63 60 68 70
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   SC SC SC FW
PoP 12hr         50    50      10    10      30    10       5     5
Rain shwrs        C  C  S             S    C  S
Tstms             C  S  S             S    C  S

$$
IAZ059-212100-
Dallas-
Including the cities of Perry, Waukee, and Adel
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          63          81          58          78
Temp             69 77 84 85 81 72 68 65 63 73 79 81 77 67 63 60 58 68 76 78 74
Dewpt            67 70 71 72 71 67 64 63 62 67 67 66 66 62 59 57 56 61 62 63 64
RH               93 79 65 65 72 84 87 93 97 81 67 60 69 84 87 90 93 78 62 60 71
Wind dir         SW SW  W NW NW  N  N NW NW NW NW  N  N NE  N  N  N  E SE SE SE
Wind spd          4  9  8  8  4  3  3  3  3  4  8  9  4  3  2  2  1  1  2  2  2
Wind gust        14
Clouds           FW FW FW FW SC SC SC FW FW FW FW FW CL FW FW FW SC SC SC B1 B1
PoP 12hr                     10           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Heat index             89 90
Max heat               89    93    83          83    85


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    77      62    82      64    81      61    81
Temp          65 62 74 73   66 64 79 79   69 64 79 77   66 62 78 77
Dewpt         61 60 67 68   65 63 72 73   67 64 69 70   64 61 68 69
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   FW FW SC FW
PoP 12hr         40    50      10    10      30    10       5     5
Rain shwrs        C  C  C                  C  S
Tstms             S  S                     C  S

$$
IAZ060-212100-
Polk-
Including the city of Des Moines
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          81          59          79
Temp             69 76 83 86 82 72 69 66 64 74 80 81 78 68 64 61 59 69 76 79 75
Dewpt            67 69 70 71 69 66 64 63 62 66 66 65 64 61 59 57 56 60 60 61 63
RH               93 79 65 61 65 81 84 90 93 76 62 58 62 78 84 87 90 73 58 54 66
Wind dir         SW SW  W NW NW  N  N NW NW NW NW  N  N  N  N  N  N  E  E SE  E
Wind spd          4  9  8  9  4  4  3  3  3  4  8 10  5  3  2  2  1  1  2  2  2
Clouds           SC FW FW FW SC FW FW FW FW FW FW FW CL CL FW FW SC SC SC SC B1
PoP 12hr                     20           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Heat index             88 91
Max heat               89    93    83          83    85                      81


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      63    82      65    82      63    81
Temp          65 62 74 74   67 65 79 80   69 65 79 78   67 63 79 78
Dewpt         60 60 66 66   64 64 70 72   67 65 69 69   64 62 66 68
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   FW FW FW FW
PoP 12hr         30    40      10    10      30    10       5     5
Rain shwrs        C  C  S                  C  S  S
Tstms             S  S  S                  C  S

$$
IAZ061-212100-
Jasper-
Including the city of Newton
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      87          63          82          58          79
Temp             69 75 82 86 82 72 68 65 64 74 80 82 78 68 63 60 58 69 76 79 75
Dewpt            66 69 71 70 68 66 63 62 62 65 64 64 62 60 58 56 55 60 59 60 60
RH               90 82 69 59 63 81 84 90 93 74 58 55 58 76 84 87 90 73 56 52 60
Wind dir         SW SW  W NW NW  N  N  N NW NW NW  N  N  N  N  N  N  E  E SW  E
Wind spd          4  9 10  9  5  4  3  3  3  4  9 11  6  3  2  2  2  1  2  2  2
Clouds           SC SC FW FW SC FW FW FW FW FW FW FW CL CL FW FW SC SC SC SC SC
PoP 12hr                     20           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms             S
Heat index             87 91
Max heat               88    93    83          83    84                      81


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    77      62    82      65    82      62    81
Temp          64 61 74 74   65 64 78 79   68 65 79 78   66 63 78 78
Dewpt         59 59 64 64   63 63 69 70   67 65 68 68   64 62 66 67
PWind dir         E    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2 SC   SC SC B1 SC   SC B1 SC FW   FW FW FW FW
PoP 12hr         30    40      10    10      40    10       5     5
Rain shwrs        C  C  C                  C  C
Tstms                S  S                  C  S

$$
IAZ062-212100-
Poweshiek-
Including the city of Grinnell
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          62          82          57          79
Temp             67 74 82 86 81 71 67 64 63 73 79 82 77 66 63 59 57 69 76 79 75
Dewpt            65 68 70 69 67 64 62 61 60 63 63 62 60 57 56 55 54 58 57 58 59
RH               93 82 67 57 63 79 84 90 90 71 58 51 56 73 78 87 90 68 52 49 58
Wind dir          S SW  W  W NW  N  N NW NW NW NW  N  N  N NW  N  N NE NE  N  E
Wind spd          5  9 10  9  5  3  3  3  3  4  9 10  6  3  3  2  2  1  2  2  1
Clouds           SC SC FW SC SC FW FW FW FW CL FW FW CL CL CL FW SC SC FW SC SC
PoP 12hr                     20           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms             S


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          58    77      60    81      63    82      61    81
Temp          62 59 73 73   64 62 77 78   68 64 78 77   65 62 77 77
Dewpt         57 57 62 62   61 61 67 69   66 64 67 67   63 60 65 66
PWind dir         E    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B2 SC   SC SC SC SC   SC SC SC FW   FW FW FW SC
PoP 12hr         10    30      10    10      30    10       5     5
Rain shwrs        S  S  C                  C  C  S
Tstms                                      C  S

$$
IAZ070-212100-
Cass-
Including the city of Atlantic
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      84          63          81          59          78
Temp             68 76 83 84 81 72 68 65 63 72 79 80 76 68 64 61 59 69 75 77 74
Dewpt            66 69 70 73 73 69 66 65 63 68 68 68 69 65 61 59 58 63 64 66 67
RH               93 79 65 70 77 90 93100100 87 69 67 79 90 90 93 96 81 69 69 79
Wind dir         SW SW  W NW NW  N NE NE NW NW  N  N NE NE  E  E  E SE SE SE SE
Wind spd          3  9  8  4  2  2  2  1  1  2  4  6  4  2  2  2  1  2  2  3  3
Wind gust        14
Clouds           FW FW FW FW FW FW FW SC FW FW FW FW CL FW FW SC SC B1 SC B1 B1
PoP 12hr                      5          10          10           0           0
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                90 86
Max heat               88    93    84          83    85


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    78      63    82      64    81      61    81
Temp          65 62 75 74   67 64 78 78   68 64 78 76   66 62 78 77
Dewpt         62 62 69 70   66 64 73 74   68 64 70 71   65 61 69 71
PWind dir        SE    SE      SE     S       W    NW       N     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   FW SC B1 SC   SC B1 SC FW   FW FW SC FW
PoP 12hr         50    40       5    20      30    10      10     5
Rain shwrs        C  C                S    C  C  S
Tstms             C  S                S    C  S

$$
IAZ071-212100-
Adair-
Including the cities of Greenfield, Stuart, Adair, and Fontanelle
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      85          64          81          59          78
Temp             68 76 83 84 81 72 68 66 64 73 79 80 76 67 64 61 59 69 75 78 74
Dewpt            67 69 70 73 73 69 66 65 63 67 68 68 68 64 61 59 58 63 63 65 66
RH               97 79 65 70 77 90 93 97 97 81 69 67 76 90 90 93 96 81 66 64 76
Wind dir         SW SW  W NW NW  N NE  N NW NW  N  N  N NE NE NE  E  E SE SE SE
Wind spd          5 10  8  6  3  3  3  2  2  3  5  6  4  3  2  2  1  1  1  2  3
Wind gust        17
Clouds           FW FW FW FW FW FW FW SC FW FW FW SC CL FW SC SC SC SC SC B1 B1
PoP 12hr                     10          10           5           0           0
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index             88 91 86
Max heat               89    93    84          83    86


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      63    82      65    81      62    80
Temp          65 63 74 73   67 65 78 78   68 65 78 76   66 62 78 77
Dewpt         61 62 68 69   65 65 73 74   68 65 70 71   65 62 69 71
PWind dir        SE    SE      SE     S      SW    NW      NW     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   FW FW SC SC
PoP 12hr         50    50      10    10      30    20       5     5
Rain shwrs        C  C  S             S    C  S  S
Tstms             C  C                S    C  S

$$
IAZ072-212100-
Madison-
Including the cities of Winterset and Earlham
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          82          59          79
Temp             69 77 84 85 82 72 69 66 64 73 79 81 77 68 64 61 59 69 76 79 74
Dewpt            67 69 70 72 71 68 66 64 63 66 67 67 66 63 61 59 57 61 62 63 64
RH               93 76 63 65 69 87 90 93 97 79 67 63 69 84 90 93 93 76 62 58 71
Wind dir         SW SW  W NW NW  N  N NW NW NW NW  N  N NE NE  N NE  E SE SE  E
Wind spd          5 10  9  8  4  3  3  3  3  3  6  9  5  3  2  2  1  1  2  2  4
Wind gust        16
Clouds           FW FW FW SC SC FW FW SC FW FW FW FW CL FW FW FW SC SC SC B1 B1
PoP 12hr                     20          10           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Heat index                91
Max heat               89    94    83          83    86


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      63    82      65    81      63    81
Temp          66 63 75 74   67 65 79 79   69 66 79 77   67 63 78 77
Dewpt         61 61 67 68   65 64 71 73   68 65 70 70   65 62 68 69
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   FW FW SC SC
PoP 12hr         40    50      10    10      30    20      10    10
Rain shwrs        C  C  S                  C  S  S
Tstms             S  C  S                  C  S

$$
IAZ073-212100-
Warren-
Including the cities of Indianola, Norwalk, and Carlisle
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          82          59          79
Temp             69 76 83 86 82 73 69 66 65 74 80 82 78 69 65 61 59 70 77 79 75
Dewpt            67 69 71 71 70 68 66 64 63 66 66 66 64 62 60 58 57 61 61 62 63
RH               93 79 67 61 67 84 90 93 93 76 62 58 62 78 84 90 93 73 58 56 66
Wind dir         SW SW  W NW NW  N  N NW NW NW NW  N  N NE  N  N  N  E  E  E  E
Wind spd          4  9  9  9  5  3  3  3  3  4  8 10  6  3  2  1  1  1  3  3  3
Clouds           SC SC SC FW SC SC FW FW FW FW FW FW CL CL FW FW SC SC SC SC B1
PoP 12hr                     10           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S
Tstms             S
Heat index             88 91
Max heat               89    94    84          83    86


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      64    82      65    82      63    81
Temp          66 63 75 74   67 65 79 79   70 66 79 78   68 64 79 78
Dewpt         61 61 66 66   65 64 70 72   68 65 69 69   65 62 67 69
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B2 SC   SC SC B1 SC   SC SC SC FW   FW FW SC FW
PoP 12hr         30    40      10    10      30    20      10     5
Rain shwrs        C  C  S                  C  S  S
Tstms             S  S  S                  C  S

$$
IAZ074-212100-
Marion-
Including the cities of Pella and Knoxville
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          65          82          60          79
Temp             69 76 83 86 82 73 69 67 65 75 80 82 78 69 65 62 60 70 76 79 75
Dewpt            66 69 70 71 70 68 65 64 63 66 65 65 64 62 60 58 57 61 60 61 61
RH               90 79 65 61 67 84 87 90 93 74 60 56 62 78 84 87 90 73 58 54 62
Wind dir         SW SW  W  W NW  N  N NW NW NW NW  N  N  N  N  N  N NE  E NE  E
Wind spd          4  9 10  9  5  3  3  3  3  4  8 11  6  3  2  2  1  1  2  2  2
Clouds           SC SC SC FW FW FW FW FW FW FW FW FW CL CL FW FW SC SC SC SC B1
PoP 12hr                     10           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                91
Max heat               88    94    84          83    85                      81


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      63    82      66    82      63    81
Temp          65 62 74 74   66 65 78 79   69 66 79 78   67 64 78 78
Dewpt         60 60 65 65   64 64 70 71   68 66 69 69   65 63 67 68
PWind dir        SE    SE      SE     S       S    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B2 SC   SC SC B1 SC   SC SC SC FW   FW FW FW SC
PoP 12hr         30    40      10    10      30    20       5     5
Rain shwrs        C  C  C                  C  S  S
Tstms                S  S                  C  S

$$
IAZ075-212100-
Mahaska-
Including the city of Oskaloosa
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          83          59          79
Temp             69 75 83 86 82 72 69 66 65 75 80 82 78 68 64 61 59 70 76 79 76
Dewpt            66 68 70 71 69 67 64 63 63 65 65 64 63 61 59 57 56 61 60 60 61
RH               90 79 65 61 65 84 84 90 93 71 60 55 60 78 84 87 90 73 58 52 60
Wind dir          S SW  W  W NW  N  N NW NW NW NW NW  N  N  N  N  N NE NE  N  E
Wind spd          4  9 10  9  5  3  3  3  3  4  9 10  6  3  2  2  2  1  2  2  1
Clouds           SC SC SC FW SC FW FW FW FW FW FW FW CL CL CL FW FW SC SC SC SC
PoP 12hr                     10           5           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                92
Max heat               89    94    85          83    85                      81


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          60    78      62    82      65    82      63    81
Temp          64 61 74 74   66 64 78 79   69 66 79 78   67 63 79 78
Dewpt         59 60 65 65   64 63 69 71   68 66 70 69   65 63 67 68
PWind dir        SE    SE      SE     S      SW    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1 SC   SC SC SC SC   SC SC SC FW   FW FW FW SC
PoP 12hr         20    30      10    10      30    20       5     5
Rain shwrs        S  S  C                  C  S  S
Tstms                S  S                  C  S

$$
IAZ081-212100-
Adams-
Including the city of Corning
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          82          60          79
Temp             66 76 83 85 82 72 69 66 64 73 80 82 78 68 65 62 60 70 76 79 75
Dewpt            65 69 70 72 73 70 67 65 64 67 68 68 68 65 63 60 58 62 63 64 65
RH               97 79 65 65 74 93 93 97100 81 67 63 71 90 93 93 93 76 64 60 71
Wind dir         SW SW  W  W NW  N NE NE  N NW  N  N  N NE NE  E  E SE SE SE  E
Wind spd          3  9  8  5  3  2  2  2  1  3  5  6  5  3  2  2  1  2  2  3  4
Wind gust        13
Clouds           FW FW FW FW FW FW FW SC SC FW FW FW CL FW SC SC SC B1 SC B2 B2
PoP 12hr                     10          10          10           0           0
QPF 12hr                      0   0.00-0.06           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                92 87
Max heat               88    94    85          84    87                      83


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      64    83      65    82      62    82
Temp          66 63 76 75   68 65 80 79   69 65 80 78   67 63 79 78
Dewpt         62 62 68 69   66 65 72 73   69 65 70 70   66 62 68 70
PWind dir        SE    SE      SE    SE       S    NW       N     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   FW SC SC SC
PoP 12hr         50    40       5    10      30    20      10     5
Rain shwrs        C  C                S    C  S  S
Tstms             C  S                S    C  S

$$
IAZ082-212100-
Union-
Including the city of Creston
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          82          60          79
Temp             67 76 83 85 82 72 69 66 64 74 80 82 78 68 65 62 60 70 76 79 75
Dewpt            66 69 70 71 72 69 67 65 64 66 67 67 67 64 62 60 58 61 61 62 63
RH               97 79 65 63 72 90 93 97100 76 65 61 69 87 90 93 93 73 60 56 66
Wind dir         SW SW  W  W NW  N NE  N NW  N  N  N  N NE NE NE  E  E SE SE  E
Wind spd          5 10  9  8  4  3  3  3  2  3  5  9  6  3  3  2  1  2  2  3  4
Clouds           FW SC FW SC FW FW FW SC FW FW FW FW CL FW FW SC SC SC SC B1 B2
PoP 12hr                     10          10          10           0           0
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                91 87
Max heat               88    94    84          83    86                      82


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      64    82      65    82      63    82
Temp          66 63 75 74   67 65 79 79   69 66 79 78   67 63 79 78
Dewpt         61 62 67 68   66 65 71 72   69 65 69 70   66 62 67 69
PWind dir        SE    SE      SE     S       S    NW      NW     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   FW SC SC SC
PoP 12hr         50    50       5    10      30    20       5    10
Rain shwrs        C  C  S                  C  S  S
Tstms             C  C                     C  S

$$
IAZ083-212100-
Clarke-
Including the city of Osceola
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          82          60          79
Temp             69 76 83 86 82 73 69 66 64 74 80 82 78 69 65 62 60 71 77 79 75
Dewpt            67 69 70 70 70 69 67 65 64 66 65 66 65 64 61 59 58 60 60 61 62
RH               93 79 65 59 67 87 93 97100 76 60 58 64 84 87 90 93 68 56 54 64
Wind dir         SW SW  W  W NW  N  N NW NW  N  N  N  N NE NE NE NE  E  E SE  E
Wind spd          5 10  9  8  4  3  3  3  3  3  6  9  8  3  3  2  1  1  2  3  4
Clouds           FW SC FW SC SC FW FW SC FW FW FW FW CL FW FW FW SC SC SC B1 B2
PoP 12hr                     10          10           5           0           0
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                91
Max heat               88    93    83          83    85                      81


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      64    82      65    82      63    81
Temp          66 63 75 74   66 65 79 79   69 66 79 78   67 63 79 78
Dewpt         61 61 66 67   65 64 70 72   68 66 69 69   66 63 67 68
PWind dir        SE    SE      SE     S       S    NW      NW     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B2 SC   SC SC B1 SC   SC B1 SC FW   FW FW SC SC
PoP 12hr         40    40      10    10      30    20      10    10
Rain shwrs        C  C  C                  C  S  S
Tstms             S  C  S                  C  S

$$
IAZ084-212100-
Lucas-
Including the city of Chariton
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          82          60          79
Temp             68 76 83 86 82 73 69 66 65 75 80 82 78 69 65 62 60 71 76 79 75
Dewpt            66 69 70 71 71 69 66 64 64 66 66 66 65 64 61 59 58 62 61 62 63
RH               93 79 65 61 69 87 90 93 97 74 62 58 64 84 87 90 93 73 60 56 66
Wind dir         SW SW  W  W NW  N  N NW NW NW NW  N  N  N  N  N  N  E  E  E  E
Wind spd          5 10 10  8  4  3  2  2  2  3  6  9  6  3  2  1  1  1  2  2  3
Clouds           SC SC FW FW FW FW FW SC FW FW FW FW CL CL FW FW SC SC SC SC B1
PoP 12hr                     20          10           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S
Heat index                91
Max heat               88    94    83          83    86                      81


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      63    81      65    81      63    80
Temp          65 63 74 73   66 65 79 79   68 66 79 78   67 63 78 77
Dewpt         61 61 66 67   65 64 71 72   68 66 70 71   66 63 68 69
PWind dir        SE    SE      SE     S       S    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B2 SC   SC SC B1 SC   SC B1 SC FW   FW FW FW SC
PoP 12hr         30    40      10    10      30    20       5     5
Rain shwrs        C  C  S                  C  S  S
Tstms             S  S  S                  C  S

$$
IAZ085-212100-
Monroe-
Including the city of Albia
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          65          82          60          79
Temp             68 76 83 86 82 73 70 67 65 75 80 82 79 69 65 62 60 71 77 79 76
Dewpt            66 69 70 72 71 69 66 64 64 66 66 66 65 63 61 59 58 62 61 62 64
RH               93 79 65 63 69 87 87 90 97 74 62 58 62 81 87 90 93 73 58 56 66
Wind dir         SW SW  W  W NW  N  N NW NW NW NW NW  N  N  N  N  N NE NE NE  E
Wind spd          4  9 10  8  3  2  2  2  2  3  6  9  5  3  2  1  1  0  1  2  1
Clouds           SC SC SC FW FW FW FW FW FW FW FW FW CL CL FW FW SC SC SC SC B1
PoP 12hr                     10          10           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                92 87
Max heat               89    94    85          83    85                      81


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      64    81      66    82      64    81
Temp          65 63 74 74   66 65 78 79   69 67 79 79   67 64 78 78
Dewpt         61 61 66 67   65 64 71 72   69 67 71 71   66 64 68 70
PWind dir        SE    SE      SE     S       S    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B2 SC   SC SC B1 SC   SC B1 SC SC   FW FW FW SC
PoP 12hr         20    30      10    10      20    20       5     5
Rain shwrs        S  C  C                  S  S  S
Tstms                S  S                  S  S

$$
IAZ086-212100-
Wapello-
Including the city of Ottumwa
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          65          82          59          79
Temp             68 76 83 85 83 73 69 67 65 75 80 82 79 69 65 61 59 71 77 79 76
Dewpt            66 69 70 73 73 69 66 64 64 67 67 67 67 63 60 58 57 63 62 62 64
RH               93 79 65 67 72 87 90 90 97 76 65 61 67 81 84 90 93 76 60 56 66
Wind dir          S SW  W  W NW  N  N NW NW NW NW NW  N  N  N  N  N NE NE NE  E
Wind spd          3  9 10  9  4  3  3  3  3  4  8 10  5  3  2  2  1  1  2  2  1
Clouds           B1 SC SC FW FW FW FW FW FW FW FW FW CL CL CL FW FW SC SC SC SC
PoP 12hr                     10          10           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                93 88
Max heat               89    95    85          84    87                      82


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    78      63    81      66    82      63    81
Temp          64 62 75 75   66 64 78 79   69 66 80 79   67 64 79 79
Dewpt         61 61 66 68   65 64 71 73   69 66 72 72   67 64 69 71
PWind dir        SE    SE      SE     S       S    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC B1 B1 SC   SC SC SC SC   SC SC B1 SC   FW FW FW SC
PoP 12hr         10    30      10     5      20    20       5     5
Rain shwrs        S  S  C                  S  S  S
Tstms                   S                  S  S

$$
IAZ092-212100-
Taylor-
Including the cities of Bedford, Lenox, and New Market
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      87          64          83          61          80
Temp             66 76 83 87 83 73 69 66 64 74 81 83 79 69 65 63 61 71 78 80 77
Dewpt            65 69 70 71 72 70 68 65 64 67 67 68 67 66 63 60 59 61 61 63 63
RH               97 79 65 59 70 90 97 97100 79 63 61 67 90 93 90 93 71 56 56 62
Wind dir         SW SW  W  W NW  N NE NE  N  N  N  N  N NE NE  E  E SE SE SE SE
Wind spd          2  9  8  5  3  2  2  2  2  3  4  6  6  3  2  2  1  2  3  3  4
Clouds           FW FW FW SC FW FW FW SC SC FW FW FW CL FW SC SC SC SC B1 B2 B2
PoP 12hr                     20          20          10           0           0
QPF 12hr                      0   0.02-0.11           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S
Tstms                         S
Heat index                93 88
Max heat               88    95    87          86    88                      83


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    81      64    84      65    84      63    84
Temp          67 63 77 77   68 65 81 81   69 66 81 80   67 63 81 80
Dewpt         61 62 68 69   66 65 72 72   69 65 69 69   66 63 67 68
PWind dir        SE    SE      SE    SE      SE    NW       N     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 B1 FW   FW SC SC SC
PoP 12hr         50    40       5    10      30    20      10     5
Rain shwrs        C  C                     C  S  S
Tstms             C  C                     C  S

$$
IAZ093-212100-
Ringgold-
Including the city of Mount Ayr
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          65          82          61          79
Temp             67 76 83 86 82 73 69 67 65 74 80 82 78 69 65 63 61 71 77 79 76
Dewpt            65 69 70 70 71 69 67 65 64 66 66 66 66 64 62 60 58 60 60 61 62
RH               93 79 65 59 69 87 93 93 97 76 62 58 67 84 90 90 90 68 56 54 62
Wind dir         SW SW  W  W NW  N NE  N NW  N  N  N  N NE NE NE NE  E SE SE  E
Wind spd          3  9  9  6  4  3  3  3  2  3  5  8  6  3  3  2  2  2  2  3  4
Clouds           FW SC FW SC FW FW FW SC FW FW FW FW FW FW FW SC SC SC SC B1 B2
PoP 12hr                     10          10          10           0           0
QPF 12hr                      0   0.01-0.07           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S
Tstms                         S
Heat index                91 87
Max heat               88    93    85          83    87                      82


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      64    83      65    83      63    83
Temp          66 63 75 75   67 65 79 80   69 66 80 79   67 64 80 79
Dewpt         61 61 66 68   65 64 71 72   69 65 68 69   66 62 66 68
PWind dir        SE    SE      SE    SE      SE    NW       N     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC FW   FW SC SC FW
PoP 12hr         50    40       5    10      30    20      10    10
Rain shwrs        C  C                     C  S  S
Tstms             C  C                     C  S

$$
IAZ094-212100-
Decatur-
Including the cities of Lamoni and Leon
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          65          82          60          80
Temp             67 76 83 86 83 73 70 67 65 74 80 82 79 69 65 62 60 71 77 80 76
Dewpt            66 68 69 70 71 69 67 65 64 66 65 66 66 64 62 59 58 60 60 61 62
RH               97 76 63 59 67 87 90 93 97 76 60 58 64 84 90 90 93 68 56 52 62
Wind dir          S SW  W  W NW  N  N  N NW  N  N  N  N NE NE NE NE  E  E  E  E
Wind spd          4  9  9  6  4  3  3  3  2  3  5  8  6  3  2  2  1  2  2  3  4
Clouds           SC SC FW SC FW FW FW SC FW FW FW FW FW FW FW SC SC SC SC B1 B2
PoP 12hr                     10          10          10           0           0
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                91
Max heat               88    94    85          83    86                      82


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          63    79      64    82      66    83      63    82
Temp          66 63 75 74   67 65 79 80   69 66 80 79   68 64 79 78
Dewpt         61 61 66 67   65 64 70 71   69 65 68 69   66 63 66 68
PWind dir        SE    SE      SE    SE      SE    NW      NW     N
Wind char        LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B2 B2 SC   SC SC B1 SC   SC B1 SC SC   FW FW SC SC
PoP 12hr         40    40       5    10      30    20      10    10
Rain shwrs        C  C  S                  C  S  S
Tstms             S  C                     C  S

$$
IAZ095-212100-
Wayne-
Including the cities of Corydon, Seymour, Allerton, and Humeston
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          64          82          60          79
Temp             67 76 83 86 82 73 69 66 65 74 80 82 78 69 65 62 60 71 77 79 76
Dewpt            66 69 70 71 72 70 67 65 64 66 66 66 67 64 61 59 58 62 60 62 63
RH               97 79 65 61 72 90 93 97 97 76 62 58 69 84 87 90 93 73 56 56 64
Wind dir          S SW  W  W  W  N  N  N NW  N NW  N  N NE NE NE NE  E  E  E  E
Wind spd          4  9  9  8  3  2  2  2  2  3  5  8  5  3  2  1  1  1  1  2  2
Clouds           B1 SC FW FW FW FW SC SC FW FW FW FW CL FW FW FW SC SC SC SC B1
PoP 12hr                     20          20           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S
Heat index                91 87
Max heat               87    94    83          83    86                      81


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    78      63    81      65    81      63    80
Temp          65 63 75 73   66 64 79 79   68 66 79 78   67 63 78 78
Dewpt         61 61 66 68   65 64 71 72   68 66 70 70   66 63 67 69
PWind dir        SE    SE      SE    SE       S    NW      NW     N
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B2 SC   SC SC B1 SC   SC B1 SC SC   FW FW FW SC
PoP 12hr         30    40      10    10      20    20      10    10
Rain shwrs        C  C  C                  S  S  S
Tstms             S  C  S                  S  S  S

$$
IAZ096-212100-
Appanoose-
Including the city of Centerville
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          65          82          60          79
Temp             66 76 83 86 82 73 70 67 66 75 80 82 78 69 65 62 61 71 77 79 76
Dewpt            65 69 70 72 72 70 67 65 64 66 66 67 67 64 61 59 59 62 61 62 64
RH               97 79 65 63 72 90 90 93 93 74 62 61 69 84 87 90 93 73 58 56 66
Wind dir         SW SW  W  W  W NW  N NW NW  N NW  N  N  N  N  N  N NE NE NE  E
Wind spd          3  8  9  8  3  1  2  2  2  3  4  8  4  2  1  1  0  0  1  1  1
Clouds           B1 SC SC FW FW FW SC FW FW FW FW FW CL CL FW FW SC SC SC SC B1
PoP 12hr                     20          10           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S
Heat index                92 87
Max heat               87    94    85          83    86                      82


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          62    77      64    81      66    81      63    80
Temp          65 63 74 73   66 65 79 79   68 67 79 78   67 64 78 78
Dewpt         61 61 66 68   65 64 71 73   68 67 70 71   66 64 68 70
PWind dir        SE    SE      SE    SE       S    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B2 SC   SC SC SC SC   SC SC SC SC   FW FW FW SC
PoP 12hr         10    40      10     5      20    20       5     5
Rain shwrs        S  C  C                  S  S  S
Tstms                S  S                  S  S  S

$$
IAZ097-212100-
Davis-
Including the city of Bloomfield
651 AM CDT Fri Aug 21 2026

Date             Fri 08/21/26            Sat 08/22/26            Sun 08/23/26
CDT 3hrly     04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      86          65          82          60          79
Temp             68 76 83 85 82 73 70 67 65 75 79 81 78 69 65 62 60 72 77 79 76
Dewpt            65 69 70 74 74 70 67 65 64 68 68 68 69 64 61 59 58 64 63 63 66
RH               90 79 65 70 77 90 90 93 97 79 69 65 74 84 87 90 93 76 62 58 71
Wind dir          S SW  W  W  W NW  N NW NW NW NW NW  N  N  N  N  N NE NE NE  E
Wind spd          3  8  9  6  3  2  2  2  2  3  5  8  4  2  1  1  1  1  1  1  1
Clouds           B1 FW SC FW FW FW FW FW FW FW FW FW FW CL CL FW FW SC SC SC B1
PoP 12hr                     10          10           5           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Heat index                93 88
Max heat               87    96    85          84    87                      82


Date          Mon 08/24/26  Tue 08/25/26  Wed 08/26/26  Thu 08/27/26
CDT 6hrly     01 07 13 19   01 07 13 19   01 07 13 19   01 07 13 19
UTC 6hrly     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

Min/Max          61    78      63    81      66    82      63    81
Temp          64 62 74 74   66 65 78 79   69 66 79 78   67 64 78 78
Dewpt         61 61 67 69   65 64 72 74   69 66 72 73   67 64 69 71
PWind dir        SE    SE      SE    SE       S    NW      NW    NW
Wind char        LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1 B1 B1 SC   SC SC SC SC   SC SC B1 SC   FW FW FW SC
PoP 12hr          5    30      10     5      30    20       5     5
Rain shwrs           C  C                  S  C  S  S
Tstms                S  S                  S  C  S  S

$$